Effect of Electronic Structure on Delayed Fluorescence in Mn-Doped Perovskite Nanocrystals

Autor: K. R. Pradeep, Abinaya Elumalai, Ranjani Viswanatha

Publikováno v: The Journal of Physical Chemistry C. 126:9813-9819

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d0828101fd4dbf982681f9e5f571ff09
https://doi.org/10.1021/acs.jpcc.2c01705

Stability of Sn based inorganic perovskite quantum dots

Autor: K R Pradeep, Saptarshi Chakraborty, Ranjani Viswanatha

Publikováno v: Materials Research Express, Vol 6, Iss 11, p 114004 (2019)

Metal halide perovskite crystal structures have emerged as a class of optoelectronic materials, which combine the ease of solution processability with excellent optical absorption and emission qualities. However, the most promising perovskite structu

Externí odkaz: https://doaj.org/article/119a4b921ca242f08e3de704c21068fd

Improved Machine Learning Method for Intracranial Tumor Detection with Accelerated Particle Swarm Optimization

Autor: K. R. Pradeep, Syam Machinathu Parambil Gangadharan, Wesam Atef Hatamleh, Hussam Tarazi, Piyush Kumar Shukla, Basant Tiwari

Publikováno v: Journal of healthcare engineering. 2022

The field of image processing is distinguished by the variety of functions it offers and the wide range of applications it has in biomedical imaging. It becomes a difficult and time-consuming process for radiologists to do the manual identification a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fa28ccc177679c8ce074e2d6da2e7d9f
https://pubmed.ncbi.nlm.nih.gov/35281546

Harvesting Delayed Fluorescence in Perovskite Nanocrystals Using Spin-Forbidden Mn d States

Autor: Margherita Zavelani-Rossi, K R Pradeep, Chandrabhas Narayana, Shobhana Narasimhan, Anur Yadav, Kushagra Gahlot, Giulio Cerullo, Andrea Camellini, Debdipto Acharya, Ranjani Viswanatha, Priyanka Jain

Publikováno v: ACS energy letters 5 (2020): 353–359. doi:10.1021/acsenergylett.9b02399
info:cnr-pdr/source/autori:Pradeep, K. R.; Acharya, Debdipto; Jain, Priyanka; Gahlot, Kushagra; Yadav, Anur; Camellini, Andrea; Zavelani-Rossi, Margherita; Cerullo, Giulio; Narayana, Chandrabhas; Narasimhan, Shobhana; Viswanatha, Ranjani/titolo:Harvesting Delayed Fluorescence in Perovskite Nanocrystals Using Spin-Forbidden Mn d States/doi:10.1021%2Facsenergylett.9b02399/rivista:ACS energy letters/anno:2020/pagina_da:353/pagina_a:359/intervallo_pagine:353–359/volume:5

Optoelectronic devices based on all-inorganic perovskite systems are an energy-efficient source of lighting due to their high photoluminescence quantum yield (QY). However, dominant surface trapping continues to plague the field, despite their high d

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e5db0f0ab75fd0214001134926b3fd64

Transient Species Mediating Energy Transfer to Spin-Forbidden Mn d States in II-VI Semiconductor Quantum Dots

Autor: Giulio Cerullo, Kushagra Gahlot, Andrea Camellini, K R Pradeep, Ranjani Viswanatha, Gianluca Sirigu, Umesh V. Waghmare, Margherita Zavelani-Rossi, Anjali Singh

Publikováno v: ACS energy letters 4 (2019): 729–735. doi:10.1021/acsenergylett.9b00064
info:cnr-pdr/source/autori:Gahlot, Kushagra; Pradeep, K. R.; Camellini, Andrea; Sirigu, Gianluca; Cerullo, Giulio; Zavelani-Rossi, Margherita; Singh, Anjali; Waghmare, Umesh V.; Viswanatha, Ranjani/titolo:Transient Species Mediating Energy Transfer to Spin-Forbidden Mn d States in II-VI Semiconductor Quantum Dots/doi:10.1021%2Facsenergylett.9b00064/rivista:ACS energy letters/anno:2019/pagina_da:729/pagina_a:735/intervallo_pagine:729–735/volume:4

The nature of the transient species leading to emission from the spin/orbital-forbidden Mn d–d transition in doped semiconductor quantum dots has intrigued scientists for a long time. This understanding is important in the quest for energy efficien

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e24661d08ea4097e1234e202cd0ee12f
http://hdl.handle.net/11311/1082564